On 28 November 2022, ECHA started a 45 day public commenting period on 18 testing proposals for the following substances:

1. A mixture of cis- and trans-cyclohexadec-8-en-1-one

2. Octanethioic acid, S-[3-(triethoxysilyl)propyl] ester, reaction products with 2-methyl-1,3-propanediol and 3-(triethoxysilyl)-1-propanethiol

3. 1-acetyl-4-(3-dodecyl-2,5-dioxo-1-pyrrolidinyl)-2,2,6,6-tetramethylpiperidine

4. 2,4,8,10-Tetraoxaspiro[5.5]undecane-3,9-diethanol, .beta.3,.beta.3,.beta.9,.beta.9-tetramethyl-

5. Alcohols, C6-8, ethoxylated

6. Dimethoxydimethylsilane

7. Neodecanoic acid, cobalt salt

8. Resin acids and Rosin acids, cobalt salts

9. Stearic acid, cobalt salt

10. Tris(2,4-ditert-butylphenyl) phosphite